There is a duplicate entry for my character, seemingly because I did a search for Johnbosco and for johnbosco, and the database thought those were distinct. Character names are case insensitive in WoW, they always convert the first character to upper case and the rest to lower case, you could just do the same thing here when they are entered in the databse.

I really like the site, it's a much slicker interface/layout than the other sites that try to do something similar.